A and C because if both particles are alike they repel kind of like a magnet
when two magnets are both the same side they repel
Answer:
C
Explanation:
The answer is C cause ... look at the file I added! Plz mark as brainlest! PASS THE TEST OR ASSIGNMNETT!
Answer:
1.it also hleps us to became doctors becuase without physics you can't be a doctor
2.physics needs to be steady whether you like it or not it helps you in life so everybody must study physics no matter is in Uganda USA and plenty more countries there must be physics to dare to be studied
Answer:
3.90 m/s
Explanation:
add the two vectors using pythagoras.
Answer:
2.568 × 10⁻³ kg
Explanation:
The amount of sodium to be taken by an adult is measured in terms of a limit, as given here.
That limit has been set as 2568 mg , when measured in milligrams.
The basic conversion from milligrams to g is done by dividing with 1000. Then 2568 milligrams will be 2.568 grams.
Now 100 grams are present in 1 kilogram.
So 2.568 grams are divided with 1000 to get the specified mass in kg.
The gives it as 2.568 × 10⁻³.